package com.qf.service;

/**
 * @author Wy
 * @version V1.0
 * @Project MavenDemo
 * @Package com.qf.service
 * @Description:
 * @Date 2022/6/18 17:02
 */
public interface GoodsService {

    /**
     * 统计商品数量
     * @return
     */
    public int countGoods();
}
